86461980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 265628160

約数和(自身を除く): 179166180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 269, 330, 487, 538, 660, 807, 974, 1076, 1345, 1461, 1614, 1948, 2435, 2690, 2922, 2959, 3228, 4035, 4870, 5357, 5380, 5844, 5918, 7305, 8070, 8877, 9740, 10714, 11836, 14610, 14795, 16071, 16140, 17754, 21428, 26785, 29220, 29590, 32142, 35508, 44385, 53570, 59180, 64284, 80355, 88770, 107140, 131003, 160710, 177540, 262006, 321420, 393009, 524012, 655015, 786018, 1310030, 1441033, 1572036, 1965045, 2620060, 2882066, 3930090, 4323099, 5764132, 7205165, 7860180, 8646198, 14410330, 17292396, 21615495, 28820660, 43230990, 86461980]

約数ペア:

[(1, 86461980), (2, 43230990), (3, 28820660), (4, 21615495), (5, 17292396), (6, 14410330), (10, 8646198), (11, 7860180), (12, 7205165), (15, 5764132), (20, 4323099), (22, 3930090), (30, 2882066), (33, 2620060), (44, 1965045), (55, 1572036), (60, 1441033), (66, 1310030), (110, 786018), (132, 655015), (165, 524012), (220, 393009), (269, 321420), (330, 262006), (487, 177540), (538, 160710), (660, 131003), (807, 107140), (974, 88770), (1076, 80355), (1345, 64284), (1461, 59180), (1614, 53570), (1948, 44385), (2435, 35508), (2690, 32142), (2922, 29590), (2959, 29220), (3228, 26785), (4035, 21428), (4870, 17754), (5357, 16140), (5380, 16071), (5844, 14795), (5918, 14610), (7305, 11836), (8070, 10714), (8877, 9740)]